<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<a  class="tag1 layui-a" title='' href='https://www.baidu.com' target='_blank' style="color: #000000; text-decoration: none; display: block; font-size: 13px">百度首页</a>
<a id='a1'
   href="https://www.baidu.com"
   target="_blank"
   class='aaa ddd eee bbb ccc'
   style='color: #F00; background-color: #FFF;'>
    百度首页
</a>
</body>
</html>